cosmicstack-labs mercury-agent run_command permissions.ts PermissionManager.checkShellCommand privileges assignment
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.2%
exploitation probability
0.2%top 84% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A vulnerability has been found in cosmicstack-labs mercury-agent up to 1.1.12. This vulnerability affects the function PermissionManager.checkShellCommand of the file src/capabilities/permissions.ts of the component run_command Handler. Such manipulation leads to incorrect privilege assignment. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
cosmicstack-labs · mercury-agentpublic PoCs found — 1
cve_referencegithub.com/cosmicstack-labs/mercury-agent/issues/72unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/cosmicstack-labs/mercury-agent/https://github.com/cosmicstack-labs/mercury-agent/issues/72https://vuldb.com/cve/CVE-2026-18996https://vuldb.com/submit/862625https://vuldb.com/submit/862630https://vuldb.com/submit/862636https://vuldb.com/submit/862637https://vuldb.com/vuln/386379https://vuldb.com/vuln/386379/cti